Hirt; Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirt; Robert.The latest application filed is for "gas operating system for an automatic pistol-caliber firearm".
- Hirt; Robert - Exeter NH
- Hirt; Robert - Balingen DE
- Hirt; Robert - Balingen-Stettberg DE
| Patent | Date |
|---|---|
| Firearm Grant D870,836 - Packard , et al. Dec | 2019-12-24 |
| Firearm Grant D815,710 - Packard , et al. April 17, 2 | 2018-04-17 |
| Gas operating system for an automatic pistol-caliber firearm Grant 9,766,026 - Hirt , et al. September 19, 2 | 2017-09-19 |
| Gas Operating System For An Automatic Pistol-caliber Firearm App 20170234634 - Hirt; Robert ; et al. | 2017-08-17 |
| Firearm Grant D764,620 - Packard , et al. August 23, 2 | 2016-08-23 |
| Sear trip bar for a firearm Grant 9,151,558 - Hirt , et al. October 6, 2 | 2015-10-06 |
| Sear Trip Bar For A Firearm App 20150267985 - Hirt; Robert ; et al. | 2015-09-24 |
| Folding stock for submachine gun Grant D731,023 - Hirt , et al. June 2, 2 | 2015-06-02 |
| Hand guard for submachine gun Grant D725,220 - Hirt , et al. March 24, 2 | 2015-03-24 |
| Submachine gun Grant D725,213 - Hirt , et al. March 24, 2 | 2015-03-24 |
| Telescoping stock for submachine gun Grant D725,219 - Hirt , et al. March 24, 2 | 2015-03-24 |
| Grip for submachine gun Grant D724,688 - Hirt , et al. March 17, 2 | 2015-03-17 |
| Firearm Actuation System App 20130118343 - Hirt; Robert | 2013-05-16 |
| Locking systems for use with firearms Grant 8,074,556 - Bantle , et al. December 13, 2 | 2011-12-13 |
| Locking Systems For Use With Firearms App 20100282064 - Bantle; Wolfgang ; et al. | 2010-11-11 |
| Holster Apparatus For Use With Firearms App 20100276464 - Hirt; Robert ; et al. | 2010-11-04 |
| Hollow point bullets and methods of fabricating the same Grant 7,171,905 - Hirt , et al. February 6, 2 | 2007-02-06 |
| Hollow point bullets and methods of fabricating the same App 20060144280 - Hirt; Robert ; et al. | 2006-07-06 |
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